package leetcode.code;

public class Solution709 {

	public String toLowerCase(String s) {
		char[] chars = s.toCharArray();
		for (int i = 0; i < chars.length; i++) {
			char c = chars[i];
			if (c >= 'A' && c <= 'Z') {
				chars[i] = (char) (c + 32);
			}
		}
		return new String(chars);
	}

	public static void main(String[] args) {


	}

}
